AL - GHABSHA, T.; SAEED, A. spectrophotometric determination of amoxicillin in pharmaceuticals using alizarin red sulphonate in aqueous solution. Journal of Education and Science (JES), [S. l.], v. 25, n. 4, p. 1–10, 2012. DOI: 10.33899/edusj.2012.67685. Disponível em: https://ojs.uomosul.edu.iq/index.php/edusj/article/view/23079. Acesso em: 6 aug. 2025.